1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
professor190 [17]
3 years ago
13

An important factor in Oswald Avery's ability

Biology
1 answer:
inysia [295]3 years ago
3 0

Option B

An important factor in Oswald Avery's ability  to identify the "transforming principle” as  DNA was the fact that proteins contain very little phosphorus

<h3><u>Explanation:</u></h3>

Oswald Avery manifested an approach to clarify this transforming principle. He then conveyed a range of chemical tests to discover out what it was. Scientists did comprehend that genes were placed on chromosomes and that chromosomes consisted of DNA and proteins.

At the event, yet, proteins resembled to be a better alternative for the genetic material. Chemical analysis explicates that the proportions of elements in the decoction exactly resembled those observed in DNA. Proteins comprise substantially no phosphorus.

You might be interested in
3) What is the constant/control of an experiment?
alexdok [17]

Answer:

(these answers are from the internet if you are doing an exam try to change the sentence structure )

Explanation:

constant : These are values that do not change during experiments.  

For example, in an experiment where one wants to test how the growth of plants is affected by the amount of water, factors like type of soil, temperature, type of plant and sunlight all stay the same in the course of the experiment. These are hence referred to as the constants in this experiment, while the amount of water is the control.  

control: A controlled variable is a variable that could change but is intentionally kept constant in order to clearly show the relationship between dependent and independent variables.  

An example used to explain control variable is the effect of fertilizers on a plants growth, whereby the growth of plants differs based on the amount of fertilizer used. The fertilizer, in this case, is the control variable.  

Other examples include time, pressure and temperature.

3 0
3 years ago
Read the excerpt from "Mother Tongue." Those tests were constructed around items like fill-in-the-blank sentence completion, suc
Arte-miy333 [17]
The correct option is this: TAN'S MOTHER COULD THINK OF SEVERAL WAYS TO ANSWER A QUESTION LIKE THE ONE DESCRIBED IN THE EXCERPT.
From the passage, it can be seen that, Tan's mother believed that so many things would have fit exactly into those blanks that are present in the questions given to Tan. This shows that the mother's imagination is very active and that those that set those questions have ignored imagination ability of the students.
3 0
4 years ago
Read 2 more answers
In humans I’m not having dimples is dominant traits and having dimples is a recessive trait write the genotype that is
Nezavi [6.7K]

Answer:

is the first dominant

Explanation:

Are they genetic traits? For a long time, dimples were considered a 'dominant' genetic

6 0
3 years ago
An organism that uses sunlight to create its own
cricket20 [7]
Answer:
The answer is producer
8 0
3 years ago
Read 2 more answers
Alex poured some pond water into three beakers. She then put waterweed into each beaker. She put the beakers in different places
Alenkasestr [34]

Answer:

The box has blocked the sunlight from the waterweed and it has stopped photosynthesising

Explanation:

5 0
2 years ago
Other questions:
  • Which of the following is an example of qualitative observation? Joseph is observing the color difference in the reaction mixtur
    13·1 answer
  • The layer of the epidermis in which cells die because of their inability to get nutrients and oxygen is the clear layer called
    15·1 answer
  • Which of the following correctly compares steroid and nonsteroid hormones 
    6·2 answers
  • Identify the BEST way to determine if two organisms are closely related.
    9·2 answers
  • How is an invasive species introduced to a new ecosystem?
    5·1 answer
  • What is one thing Neanderthals did that most humans do today?
    12·2 answers
  • Which of the following bones is not part of the appendicular skeleton?
    9·1 answer
  • What are the 2 parts of the central nervous system
    13·1 answer
  • Naaman immediately followed Elisha's instructions.<br><br> True<br> False
    5·1 answer
  • Classify the phrases based on whether they describe prostaglandins, leukotrienes, or both prostaglandins and leukotrienes
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!